7094561 has 4 divisors (see below), whose sum is σ = 7130772. Its totient is φ = 7058352.

The previous prime is 7094551. The next prime is 7094579. The reversal of 7094561 is 1654907.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1654907 = 673 ⋅2459.

It can be written as a sum of positive squares in 2 ways, for example, as 5494336 + 1600225 = 2344^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 7094561 - 2¹⁴ = 7078177 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7094551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17810 + ... + 18203.

It is an arithmetic number, because the mean of its divisors is an integer number (1782693).

Almost surely, 2^7094561 is an apocalyptic number.

It is an amenable number.

7094561 is a deficient number, since it is larger than the sum of its proper divisors (36211).

7094561 is a wasteful number, since it uses less digits than its factorization.

7094561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36210.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7094561 is about 2663.5617131953. The cubic root of 7094561 is about 192.1506431316.

The spelling of 7094561 in words is "seven million, ninety-four thousand, five hundred sixty-one".